averaging
平均
Av·er·age, v. t. [imp. & p. p. Averaged (░); p. pr. & vb. n. Averaging.]
1. To find the mean of, when sums or quantities are unequal; to reduce to a mean.
2. To divide among a number, according to a given proportion; as, to average a loss.
3. To do, accomplish, get, etc., on an average.